57152

Appears in sequences

• Number of collinear point 9-tuples in an n X n .. X n 4-dimensional cubical grid.at n=9A178274
• Bi-unitary deficient-perfect numbers: bi-unitary deficient numbers k for such that 2*k - bsigma(k) is a bi-unitary divisor of k, where bsigma(k) is the sum of bi-unitary divisors of k (A188999).at n=35A303358
• Number of sets in the geometry determined by the Hausdorff metric at each location between two sets defined by a complete bipartite graph K(5,n) (with n at least 4) missing three edges, where all three removed edges are incident to different vertices in the 5-point set but all three removed edges are incident to the same vertex in the other set.at n=0A340434
• Number of sets in the geometry determined by the Hausdorff metric at each location between two sets defined by a complete bipartite graph K(4,n) (with n at least 4) missing three edges, where all three removed edges are incident to the same vertex in the 4-point set.at n=1A340899